· Seoul National University (B.S. in Fibers and Polymeric Engineering)

 · Seoul National University (MS. in Fibers and Polymeric Engineering)

 · Fuel Cell, Lithium Secondary Battery

 · High Performance Fiber and Fabric, Electrospinning non-woven Fabric 

 · Materials for  LCD, LED, etc.,  Electric & Electronic materials for Display, materials for FCCL.

 · Korea Patent Attorneys Association